Boletus immutatus (Pegler & A.E. Hills) A.E. Hills & Watling
(Constant Bolete)

Taxonomic hierarchy:

Species	Boletus immutatus (Constant Bolete)
Genus	Boletus (a genus of boletes)
Family	BOLETACEAE (sponge cap toadstools)
Order	BOLETALES (spongecap toadstools and their relatives, boletes)
Subclass	AGARICOMYCETIDAE (a subclass of basidiomycetes)
Class	AGARICOMYCETES (a class of fungi)
Subphylum	AGARICOMYCOTINA (a subphylum of fungi)
Phylum	BASIDIOMYCOTA (spore droppers, basidiomycetes)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Boletus immutatus is also a member of:
Macromycetes - larger fungi, macrofungi (via Boletaceae)
Ectomycorrhizal fungi - fungi that form ectomycorrhizae (via Boletaceae)
Fungi s.l. - fungi (in the broad sense) (via Fungi)
Lower Plants - lower plants (via Fungi s.l.)

Identification Works

	Author	Year	Title	Source
	Kibby, G.	2013	Editorial (April 13)	Field Mycology Vol 14 (2): 38.
	Pegler, D.N. & Hills, A.E.	1996	A new variety of Boletus luridiformis	Mycologist Vol 10 (2): 80-81.

Boletus immutatus (Constant Bolete) may also be included in identification literature listed under the following higher taxa:

Boletus
(a genus of boletes)

BOLETACEAE
(sponge cap toadstools)

BOLETALES
(spongecap toadstools and their relatives, boletes)

AGARICOMYCETIDAE
(a subclass of basidiomycetes)

AGARICOMYCETES
(a class of fungi)

BASIDIOMYCOTA
(spore droppers, basidiomycetes)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Macromycetes
(larger fungi, macrofungi)

Ectomycorrhizal fungi
(fungi that form ectomycorrhizae)

Fungi s.l.
(fungi (in the broad sense))

NBN (data.nbn.org.uk) has a distribution map for Boletus immutatus (Constant Bolete)

BioInfo (www.bioinfo.org.uk) has 3 host/parasite/foodplant and/or other relationships for Boletus immutatus (Constant Bolete)

VU/D2

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Taxonomic hierarchy:

Boletus immutatus is also a member of:

Identification Works

BioImages - Virtual Field-Guide (UK)